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| author | Jiri Kosina <jkosina@suse.cz> | 2010-02-03 01:10:39 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-02-03 01:10:39 +0300 |
| commit | e1a0bdd8022317e98650e70850de73eccfcde5ad (patch) | |
| tree | 462f63307118b95c8cbacee6954e4d09ee85b8d1 /drivers/pci/pci-sysfs.c | |
| parent | 8127f4e883666c9960cfa89cffd36313748f8bab (diff) | |
| parent | 1a45dcfe2525e9432cb4aba461d4994fc2befe42 (diff) | |
| download | linux-e1a0bdd8022317e98650e70850de73eccfcde5ad.tar.xz | |
Merge branch 'master' into upstream
Conflicts:
drivers/hid/hid-ids.h
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 0f6382f090ee..807224ec8351 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -74,7 +74,12 @@ static ssize_t local_cpus_show(struct device *dev, const struct cpumask *mask; int len; +#ifdef CONFIG_NUMA + mask = (dev_to_node(dev) == -1) ? cpu_online_mask : + cpumask_of_node(dev_to_node(dev)); +#else mask = cpumask_of_pcibus(to_pci_dev(dev)->bus); +#endif len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask); buf[len++] = '\n'; buf[len] = '\0'; @@ -88,7 +93,12 @@ static ssize_t local_cpulist_show(struct device *dev, const struct cpumask *mask; int len; +#ifdef CONFIG_NUMA + mask = (dev_to_node(dev) == -1) ? cpu_online_mask : + cpumask_of_node(dev_to_node(dev)); +#else mask = cpumask_of_pcibus(to_pci_dev(dev)->bus); +#endif len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask); buf[len++] = '\n'; buf[len] = '\0'; @@ -176,6 +186,21 @@ numa_node_show(struct device *dev, struct device_attribute *attr, char *buf) #endif static ssize_t +dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct pci_dev *pdev = to_pci_dev(dev); + + return sprintf (buf, "%d\n", fls64(pdev->dma_mask)); +} + +static ssize_t +consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask)); +} + +static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); @@ -306,6 +331,8 @@ struct device_attribute pci_dev_attrs[] = { #ifdef CONFIG_NUMA __ATTR_RO(numa_node), #endif + __ATTR_RO(dma_mask_bits), + __ATTR_RO(consistent_dma_mask_bits), __ATTR(enable, 0600, is_enabled_show, is_enabled_store), __ATTR(broken_parity_status,(S_IRUGO|S_IWUSR), broken_parity_status_show,broken_parity_status_store), |